818
CDUS46 KMTR 050833
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST TUE DEC 05 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 4:25 PM 75 1958 60 3 60
MINIMUM 51 4:34 AM 36 2004 46 5 46
AVERAGE 57 52 5 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.56 1945 0.13 -0.13 0.10
MONTH TO DATE 0.04 0.48 -0.44 1.44
SINCE OCT 1 1.46 3.31 -1.85 3.03
SINCE JAN 1 21.66 15.98 5.68 5.20
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 8 12 -4 12
MONTH TO DATE 26 48 -22 64
SINCE DEC 1 26 48 -22 64
SINCE JUL 1 249 556 -307 589
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 280 201 79 280
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 72 4:00 PM
AVERAGE 81
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 69 1979
MINIMUM TEMPERATURE (F) 46 31 1972
SUNRISE AND SUNSET
DECEMBER 5 2023......SUNRISE 7:09 AM PST SUNSET 4:51 PM PST
DECEMBER 6 2023......SUNRISE 7:10 AM PST SUNSET 4:51 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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